Williams, staff take Ice Bucket Challenge

North Carolina coach Roy Williams and staff took the Ice Bucket Challenge to support and raise awareness for ALS research Saturday prior to their 5 p.m. exhibition game against the Bahamas All-Stars.

Assistant coach Steve Robinson was the first to get cold water dumped on him -- albeit prematurely -- before Williams issued a challenge to head football coach Larry Fedora and the men's basketball team before football's Aug. 30 home opener against Liberty.

Williams had been challenged by state attorney general Roy Cooper; his former players Rex Walters, who played for him at Kansas; and Wes Miller, who played for the Heels from 2004-07 and is now the head coach at UNC Greensboro.

Here's the clip of Williams and his staff taking the Ice Bucket Challenge.